题目内容
液体药剂分散体系的基本类型有
2021-10-25
A.真溶液：粒径小于lnm
B.微乳液：粒径为10－l00nm
C.胶体溶液：粒径为1－l00nm
D.乳浊液：粒径为0.1－100μm
E.混悬液：粒径为0.5－10μm
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26406' and id < 2206583 and id<>'2206583' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26406' and id > 2206583 and id<>'2206583' order by id asc limit 5